What is the air quality like in Oceanside?
Oceanside has an average AQI of 44, which falls in the "Good" category. About 66% of days have Good air quality, 28% are Moderate, and 5% are Unhealthy for Sensitive Groups. The primary pollutant is Ozone.
What is the main pollutant in Oceanside?
The primary pollutant in Oceanside is Ozone. The city's average PM2.5 level is 7.5 μg/m³ (below the EPA annual standard of 12 μg/m³). Average ozone levels are 40 ppb. Major pollution sources include vehicles, camp pendleton.
Is Oceanside affected by wildfire smoke?
Oceanside has a moderate wildfire risk rating. Occasional wildfire smoke events may temporarily degrade air quality.
How many good air quality days does Oceanside have?
Approximately 66% of days in Oceanside have Good air quality (AQI 0-50). This means the majority of the year has clean, breathable air.
When is pollen season in Oceanside's state (CA)?
Pollen seasons in CA include: Grass Pollen (April–July, High severity); Tree Pollen (February–May, High severity); Weed Pollen (July–November, Moderate severity); Mold Spores (Year-round–Year-round, Moderate severity). Allergy sufferers should monitor pollen counts during these periods and consider staying indoors on high-pollen days, especially during morning hours when counts peak.